Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925999 | Multistage warm air furnace with single stage thermostat and return air sensor and method of operating same | Gordon Jeffrey Hugghins | 2005-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925999 | Multistage warm air furnace with single stage thermostat and return air sensor and method of operating same | Gordon Jeffrey Hugghins | 2005-08-09 |